Wylex NMCE1 Consumer Unit Membrane Grommet Kit 7x20mm 3x32mm

Wylex NMCE1 Consumer Unit Membrane Grommet Kit. Wylex pack of 7 x 20mm and 3 x 32mm flame retardant membrane cable entry grommets. Made from a rigid white plastic membrane with a saw tooth grip that helps to permanently secure the grommet in place. For use with 17th edition amendment 3 consumer units they are actually used to maintain the integrity of a consumer unit against a fire. Fully amendment 3 compliant and compatible with twin and earth cable only (Not suitable for Mains/Tails Cables). Also used to fill in the empty knockouts on a consumer unit.

• Type: Amendment 3 Cable Grommet
• Fits Hole Size: 20 & 32mm
• Version: Closed
• Material: Flame Retardant Plastic
• Colour: White
• Standards: Amendment 3 to BS 7671